Honda GX 690 Muffler Starter Side Exit ( Right Side )

OEM Replacement Muffler – Oil Filter Side Exit (Right)
Fitment: Honda GX690 / GX630 / GX660 engines
Outlet Orientation: Oil filter side exit (right-hand)
Part Number (OEM): 06183-ZCK-0000 (Right Outlet)
Mount Location: Top mount, direct bolt-on
Bolt Pattern: M8 × 1.25 gasket flange at exhaust port
Dimensions (approx): Same overall as OEM high-mount; ~275.8-380 mm total length
Material: OEM-quality steel
Replaces / Fits: Direct fit for right-exit exhaust applications
Notes: Ideal when routing exhaust toward oil-filter side on custom skids

General Specifications:

• Engine Compatibility: Honda GX690 horizontal shaft gasoline engine (688 cc, 22.1 HP) – also fits GX630 & GX660 in many cases.
• Exhaust Port Detail: Two M8 × 1.25 threaded ports at engine exhaust flange (typical OEM design).
• Muffler Types:
  • Starter side exit (left) – routes exhaust toward starter motor.
  • Oil filter side exit (right) – routes exhaust toward oil filter.Approx Dimensions (OEM high-mount):
  • Overall length ~275.8–380 mm (10.86″–15.0″).
  • Side mount footprint varies roughly 166–238 mm (6.5″–9.39″) height/width. 
• Material: OEM stamped steel muffler for durability.
• Mounting Hardware: Typically includes bolts and gasket (verify with seller).
• Fitment Tip: Confirm starter side vs oil filter side routing before purchase; part numbers differ.